Why is Alumina suitable for ceramic nozzles?

All alumina has good mechanical properties, such as hardness and compressive strength. They can also maintain good performance under acid corrosion, high wear and sliding wear. They also have good electrical insulation, and have very special thermal conductivity and thermal expansion. Alumina ceramics have excellent strength, hardness, insulation, thermal conductivity, high temperature, oxidation resistance, corrosion resistance, wear resistance, high temperature strength and other characteristics, which have been widely used in engineering, mechanical seal, electronics, instruments, sensing, transportation, communication and other occasions or fields. Among them, 99.7%, 99% and 95% of alumina products include crucibles, sockets, valves, electrodes, spools, wear plates, alumina balls, electronic ceramics, textile ceramics and other special-shaped parts.